supply of mechanical (c&w) itemmechanical (c&w) item,door system of tejas express. 1) left door locking device (pneumatic), part no. 3t103520r 53_c04 (01 no.) 2) right door locking device (pneumatic) part no.3t103520r54_c04 (01 no.) 3) door con trol unit part no. 3ed01921r52 (01 no.) 4) driving geared motor part no. 3kn300406r96 (01 no.) 5) emer gency device (internal) part no.3td90524r19 (01 no.) 6) emergency device (external) part no. 3td90524 r20 (01 no.) 7) universal surge relay (guard panel relay) part no. n74616 (01 no.) 8) relay module 2nc/4 s (guard panel relay) part no. n72590 (01 no.) 9) solenoid valve part no. 7wn400290p29_c04 (02 nos.) 1 0) locking cylinder part no. 3vt404900r01 (01 no.) 11) toggle switch part no. 8hn401198r02(02 nos.) 1 2) warning device (buzzer) part no.3ed99051r05_c01 (02 nos.) 13) cylinder part no.3vt404173r03 (01 no.) 14) outside led lamp (with ip protection) part no. 3ed99041r02_c01 (06nos.) 15) limit switch s1 pa rt no.8hn300431r12 (01 no.) 16) limit switch s5 part no.8hn401253r01 (01 no.) 17) limit switch s8 (98 % lock) part no.8hn300159r22 (01 no.) 18) male connector part no.stn41872 (02 nos.) 19) female conn ector part no.stn41869 (02 nos.) 20) female connector (allied) part no. n74281 (02 nos.) 21) connector combicon part no. 8fn401266r11 (03 nos.) 22) connector combicon part no.3ed00231r03 (04 nos.) 23) connector combicon part no. 8fn401266r12 (03 nos.) 01 set consist of 23 items (41 nos.) [ warranty p eriod: 30 months after the date of delivery ] ]